202425740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 470564640

約数和(自身を除く): 268138900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 233, 242, 359, 466, 484, 605, 718, 932, 1165, 1210, 1436, 1795, 2330, 2420, 2563, 3590, 3949, 4660, 5126, 7180, 7898, 10252, 12815, 15796, 19745, 25630, 28193, 39490, 43439, 51260, 56386, 78980, 83647, 86878, 112772, 140965, 167294, 173756, 217195, 281930, 334588, 418235, 434390, 563860, 836470, 868780, 920117, 1672940, 1840234, 3680468, 4600585, 9201170, 10121287, 18402340, 20242574, 40485148, 50606435, 101212870, 202425740]

約数ペア:

[(1, 202425740), (2, 101212870), (4, 50606435), (5, 40485148), (10, 20242574), (11, 18402340), (20, 10121287), (22, 9201170), (44, 4600585), (55, 3680468), (110, 1840234), (121, 1672940), (220, 920117), (233, 868780), (242, 836470), (359, 563860), (466, 434390), (484, 418235), (605, 334588), (718, 281930), (932, 217195), (1165, 173756), (1210, 167294), (1436, 140965), (1795, 112772), (2330, 86878), (2420, 83647), (2563, 78980), (3590, 56386), (3949, 51260), (4660, 43439), (5126, 39490), (7180, 28193), (7898, 25630), (10252, 19745), (12815, 15796)]